drm/radeon: sync page table updates
authorChristian König <christian.koenig@amd.com>
Fri, 30 May 2014 13:21:16 +0000 (15:21 +0200)
committerChristian König <christian.koenig@amd.com>
Mon, 2 Jun 2014 08:56:21 +0000 (10:56 +0200)
Only necessary if we don't use the same engine for buffer moves and table updates.

Signed-off-by: Christian König <christian.koenig@amd.com>

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